2-hydroxy-N,N,N-trimethylethanaminium chloride InChI=1/C5H14NO.ClH/c1-6(2,3)4-5-7;/h7H,4-5H2,1-3H3;1H/q+1;/p- ethanaminium, 2-hydroxy-N,N,N-trimethyl-, chloride